diff options
| -rw-r--r-- | arch/powerpc/include/asm/eeh.h | 1 | ||||
| -rw-r--r-- | arch/powerpc/kernel/eeh.c | 18 | ||||
| -rw-r--r-- | arch/powerpc/platforms/powernv/eeh-powernv.c | 14 | ||||
| -rw-r--r-- | arch/powerpc/platforms/pseries/pci.c | 1 |
4 files changed, 7 insertions, 27 deletions
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h index 219637ea69a1..147f0117e56f 100644 --- a/arch/powerpc/include/asm/eeh.h +++ b/arch/powerpc/include/asm/eeh.h @@ -43,7 +43,6 @@ struct pci_dn; #define EEH_VALID_PE_ZERO 0x10 /* PE#0 is valid */ #define EEH_ENABLE_IO_FOR_LOG 0x20 /* Enable IO for log */ #define EEH_EARLY_DUMP_LOG 0x40 /* Dump log immediately */ -#define EEH_POSTPONED_PROBE 0x80 /* Powernv may postpone device probe */ /* * Delay for PE reset, all in ms diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index c72767a5327a..8801ada4082b 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -1041,6 +1041,11 @@ void eeh_probe_devices(void) pdn = hose->pci_data; traverse_pci_dn(pdn, eeh_ops->probe, NULL); } + if (eeh_enabled()) + pr_info("EEH: PCI Enhanced I/O Error Handling Enabled\n"); + else + pr_info("EEH: No capable adapters found\n"); + } /** @@ -1084,18 +1089,7 @@ static int eeh_init(void) eeh_dev_phb_init_dynamic(hose); /* Initialize EEH event */ - ret = eeh_event_init(); - if (ret) - return ret; - - eeh_probe_devices(); - - if (eeh_enabled()) - pr_info("EEH: PCI Enhanced I/O Error Handling Enabled\n"); - else if (!eeh_has_flag(EEH_POSTPONED_PROBE)) - pr_info("EEH: No capable adapters found\n"); - - return ret; + return eeh_event_init(); } core_initcall_sync(eeh_init); diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c index 3c1beae29f2d..d0764f2c0733 100644 --- a/arch/powerpc/platforms/powernv/eeh-powernv.c +++ b/arch/powerpc/platforms/powernv/eeh-powernv.c @@ -223,14 +223,6 @@ int pnv_eeh_post_init(void) eeh_probe_devices(); eeh_addr_cache_build(); - if (eeh_has_flag(EEH_POSTPONED_PROBE)) { - eeh_clear_flag(EEH_POSTPONED_PROBE); - if (eeh_enabled()) - pr_info("EEH: PCI Enhanced I/O Error Handling Enabled\n"); - else - pr_info("EEH: No capable adapters found\n"); - } - /* Register OPAL event notifier */ eeh_event_irq = opal_event_request(ilog2(OPAL_EVENT_PCI_ERROR)); if (eeh_event_irq < 0) { @@ -391,12 +383,6 @@ static void *pnv_eeh_probe(struct pci_dn *pdn, void *data) if ((pdn->class_code >> 8) == PCI_CLASS_BRIDGE_ISA) return NULL; - /* Skip if we haven't probed yet */ - if (phb->ioda.pe_rmap[config_addr] == IODA_INVALID_PE) { - eeh_add_flag(EEH_POSTPONED_PROBE); - return NULL; - } - /* Initialize eeh device */ edev->class_code = pdn->class_code; edev->mode &= 0xFFFFFF00; diff --git a/arch/powerpc/platforms/pseries/pci.c b/arch/powerpc/platforms/pseries/pci.c index eab96637d6cf..41d8a4d1d02e 100644 --- a/arch/powerpc/platforms/pseries/pci.c +++ b/arch/powerpc/platforms/pseries/pci.c @@ -239,6 +239,7 @@ void __init pSeries_final_fixup(void) { pSeries_request_regions(); + eeh_probe_devices(); eeh_addr_cache_build(); #ifdef CONFIG_PCI_IOV |